Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260258 | Removable dock barrier | — | 2016-02-16 |
| 9254971 | Mobile loading dock with wheel assembly | — | 2016-02-09 |
| 9169090 | Mobile loading dock with wheel assembly | — | 2015-10-27 |
| D740962 | Interlocking rail barrier | — | 2015-10-13 |
| 9150369 | Mobile loading dock with adjustable leg assembly | — | 2015-10-06 |
| 9051136 | Mobile loading dock with adjustable leg assembly | — | 2015-06-09 |
| 8869334 | Mobile loading dock with load-bearing frame | — | 2014-10-28 |
| 8869332 | Mobile loading dock with slot-engaging member | — | 2014-10-28 |
| D712112 | Low-profile lip extender unit for a dock ramp | — | 2014-08-26 |
| 8141189 | Formed front header for a dock leveler | Michael A. Mitchell, Timothy Muhl, Matthew Tourdot, Jack Morehart, Michael A. Swessel +2 more | 2012-03-27 |
| D640854 | Hinged dock ramp | — | 2011-06-28 |
| 7670096 | Compound truck leveler | — | 2010-03-02 |
| 7546655 | Formed front header for a dock leveler | Michael A. Mitchell, Timothy Muhl, Matthew Tourdot, Jack Morehart, Michael A. Swessel +2 more | 2009-06-16 |
| 7363670 | Formed front header for a dock leveler | Michael A. Mitchell, Timothy Muhl, Matthew Tourdot, Jack Morehart, Michael A. Swessel +2 more | 2008-04-29 |
| 7062814 | Inflatable column assembly for a dock leveler | Brian Bender, Charles Digmann, Lester W. Paul, Norbert Hahn, Pamela Pietrangelo | 2006-06-20 |
| 7017643 | Guard assembly and handrail for use with overhead doors | — | 2006-03-28 |
| 6773221 | Positive locking mechanism for a wheel-activated vehicle restraint | Paul Belongia, Norbert Hahn, Jack Morehart, Reinhard E. Sander | 2004-08-10 |
| 6368043 | Low-profile truck leveler | Jack Morehart | 2002-04-09 |